Finding the Fourth Proportional to 3,846.15, 5,305.86 and 2,273.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846.15 : 5,305.86 = 2,273.25 : x
2. Step 2: Convert to fraction form
   3,846.15/5,305.86 = 2,273.25/x
3. Step 3: Cross multiply
   3,846.15x = 5,305.86 × 2,273.25
4. Step 4: Simplify right side
   3,846.15x = 12,061,546.25
5. Step 5: Solve for x
   x = 12,061,546.25/3,846.15
6. Step 6: Final answer
   x = 3,136.01